20046476718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2531}}^1\times {\mathrm{23159}}^1$

素因数の和:25717

約数の個数: 48

約数和(自身を含む): 45740073600

約数和(自身を除く): 25693596882

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2531, 5062, 7593, 15186, 22779, 23159, 45558, 46318, 48089, 69477, 96178, 138954, 144267, 208431, 288534, 416862, 432801, 440021, 865602, 880042, 1320063, 2640126, 3960189, 7920378, 58615429, 117230858, 175846287, 351692574, 527538861, 1055077722, 1113693151, 2227386302, 3341079453, 6682158906, 10023238359, 20046476718]

約数ペア:

[(1, 20046476718), (2, 10023238359), (3, 6682158906), (6, 3341079453), (9, 2227386302), (18, 1113693151), (19, 1055077722), (38, 527538861), (57, 351692574), (114, 175846287), (171, 117230858), (342, 58615429), (2531, 7920378), (5062, 3960189), (7593, 2640126), (15186, 1320063), (22779, 880042), (23159, 865602), (45558, 440021), (46318, 432801), (48089, 416862), (69477, 288534), (96178, 208431), (138954, 144267)]